Compilare: main.cpp: In function 'void update(int, int)': main.cpp:58:39: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses] 58 | while ( poz + ( poz ^ ( poz - 1 ) & poz ) <= n ) | ~~~~~~~~~~~~^~~~~ main.cpp:61:34: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses] 61 | poz += poz ^ ( poz - 1 ) & poz; | ~~~~~~~~~~~~^~~~~ main.cpp: In function 'int sum(int, int)': main.cpp:82:41: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses] 82 | dr -= ( dr ^ ( dr - 1 ) & dr ); | ~~~~~~~~~~~^~~~